bec8ff27ae
- Fix: custom config with custom network interface name for firewall - Keep VPN tunnel interface in firewall state - Vul fix: only allow traffic through vpn interface when needed - Adapt code to adapt to network interface name - Remove outdated TUN and TAP constants
36 lines
900 B
Go
36 lines
900 B
Go
package custom
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import (
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"errors"
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"fmt"
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"github.com/qdm12/gluetun/internal/configuration"
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"github.com/qdm12/gluetun/internal/models"
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)
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var (
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ErrReadCustomConfig = errors.New("cannot read custom configuration file")
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ErrExtractConnection = errors.New("cannot extract connection from custom configuration file")
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)
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func BuildConfig(settings configuration.OpenVPN) (
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lines []string, connection models.Connection, intf string, err error) {
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lines, err = readCustomConfigLines(settings.Config)
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if err != nil {
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return nil, connection, "", fmt.Errorf("%w: %s", ErrReadCustomConfig, err)
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}
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connection, intf, err = extractDataFromLines(lines)
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if err != nil {
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return nil, connection, "", fmt.Errorf("%w: %s", ErrExtractConnection, err)
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}
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if intf == "" {
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intf = settings.Interface
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}
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lines = modifyCustomConfig(lines, settings, connection, intf)
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return lines, connection, intf, nil
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}
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